67340997

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 105840000

約数和(自身を除く): 38499003

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 881, 1341, 2643, 2831, 4023, 7929, 8493, 16739, 23787, 25479, 50217, 76437, 131269, 150651, 393807, 451953, 1181421, 2494111, 3544263, 7482333, 22446999, 67340997]

約数ペア:

[(1, 67340997), (3, 22446999), (9, 7482333), (19, 3544263), (27, 2494111), (57, 1181421), (149, 451953), (171, 393807), (447, 150651), (513, 131269), (881, 76437), (1341, 50217), (2643, 25479), (2831, 23787), (4023, 16739), (7929, 8493)]